var shim_start; 
var navup=0;
var x;
var t;

function timedCount(){
	t = setTimeout("refreshstart()", 30000);
}

function stopCount(){
	clearTimeout(t);
}

function refreshload (siteurl){
		shim_start =siteurl +"mod/riverdashboard/refreshstart.php";
		setTimeout("startload()",100);
		alert('Site Loaded');
}

function startload(){
	refreshstart();
}

function refreshstart()
{	
	$('#river_container').load(shim_start+'?callback=true&display='+$('input#display').val() + '&content=' + $('select#content').val()+'&offset='+navup);
	timedCount();
	//
}

function navigationback(){	
	x=window.document.getElementById("content").value;	
	navup = navup + 20;
	$('#river_container').load(shim_start+'?callback=true&display='+$('input#display').val() + '&content=' + $('select#content').val()+'&offset='+navup);
}
	
function navigationforward(){
	x=window.document.getElementById("content").value;
	if (navup >= 20) {
		navup = navup - 20;
		$('#river_container').load(shim_start+'?callback=true&display='+$('input#display').val() + '&content=' + $('select#content').val()+'&offset='+navup);
	}
}

function dashfilter (){
	$('#river_container').load(shim_start+'?callback=true&display='+$('input#display').val() + '&content=' + $('select#content').val()); 
	navup=0;
}

function navreset(){
	navup=0;
}

function refreshinit(siteurl) {
	  // quit if this function has already been called
	  if (arguments.callee.done) return;

	  // flag this function so we don't do the same thing twice
	  arguments.callee.done = true;

	  // do stuff
	  refreshload(siteurl);
};

